$base-padding: 20px;
$base-margin: 20px;
$base-padding-10: 10px;
$base-margin-10: 10px;
$base-padding-5: 5px;
$base-margin-5: 5px;

$top-bar-height: calc(var(--status-bar-height) + 30px);

// 返回按钮的左边距
$back-btn-left: 20px;
